
<template>
  <h1>员工列表练习</h1>
  <input type="text" placeholder="请输入员工姓名" v-model="emp.name">
  <input type="text" placeholder="请输入员工工资" v-model="emp.salary">
  <input type="text" placeholder="请输入员工岗位" v-model="emp.job">
  <button @click="add">点此添加</button>
  <hr>
  <table border="1px">
    <tr>
      <th>编号</th>
      <th>员工姓名</th>
      <th>员工工资</th>
      <th>员工岗位</th>
    </tr>
    <tr v-for="(item,index) in empArr">
      <td>{{index+1}}</td>
      <td>{{item.name}}</td>
      <td>{{item.salary}}</td>
      <td>{{item.job}}</td>
    </tr>
  </table>
</template>

<script setup>
  import {ref} from "vue";


  const emp = ref({name:'',salary:'',job:''});
  const empArr = ref([]);
  const add = () => {
    if(emp.value.name.trim()==''||
       emp.value.salary.trim()==''||
       emp.value.job.trim()==''){
      return alert('请输入员工信息！');
    }else {
      empArr.value.push(emp.value);
    }
    emp.value={name:'',salary:'',job:''};
  }
</script>

<style scoped>

</style>